A historic transition has been achieved in the population reproduction pattern.

实现了人口再生产类型的历史性转变.

英汉 - 翻译样例 - 口语

Historical changes have taken place in the pattern of population reproduction.

人口再生产类型实现历史性转变.

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First, the population reproduction pattern has undertaken a historical change.

首先, 人口再生产类型实现了历史性转变.

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